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Tag: Maritime & Colonial Histories

  • Sumhuram bead matches north-western Indian production

    Sumhuram bead matches north-western Indian production

    What the study found

    The study found that a bleach-decorated carnelian bead from Sumhuram is consistent with production in north-western India. It is described as the first securely identified bead of this type in South-western Arabia.

    Why the authors say this matters

    The authors suggest the find is relevant because it sheds light on material culture, mobility, and identity in a cosmopolitan port city. They also conclude that it provides insight into personal histories and cross-cultural interactions across the Western Indian Ocean during the Late Iron Age.

    What the researchers tested

    The researchers carried out an integrated study of a carnelian bead discovered at Sumhuram, a Hadrami trading outpost active between 100 BCE and 400 CE. They used stylistic comparisons and scanning electron microscopy, or SEM, drilling diagnostics to assess its likely origin and context.

    What worked and what didn't

    Stylistic comparisons and SEM-based drilling diagnostics pointed to north-western India as the bead's likely production area. The bead was found in an urban context rather than a funerary assemblage, and the authors say this leaves two plausible explanations: structured trade flows linking Gujarat with South-eastern Arabia, or the personal possession of a South Asian individual temporarily living in Sumhuram.

    What to keep in mind

    The abstract does not give a single definitive explanation for how the bead arrived at Sumhuram. It presents two possibilities and does not state that one is proven over the other.

    • A bleach-decorated carnelian bead from Sumhuram was identified as the first securely identified example of its type in South-western Arabia.
    • Stylistic comparisons and SEM drilling diagnostics suggest production in north-western India.
    • The bead was found in an urban context at a Hadrami port active in regional and transoceanic trade.
    • The authors say the find may reflect either trade connections or the personal possession of a South Asian resident.
    • The study links the bead to broader questions of mobility, identity, and cross-cultural interaction in the Western Indian Ocean.

  • Seasonal and gendered patterns shaped marine subsistence in Mfumbwi

    What the study found

    The study found that marine subsistence in Mfumbwi was shaped by both seasonality and gendered patterns of behavior. Seasonal changes linked to Zanzibar’s wet-dry monsoonal climate affected men and women differently, and the species harvested also differed by gender.

    Why the authors say this matters

    The authors conclude that these patterns matter for current conservation and cultural heritage management efforts. The study also suggests the findings are relevant for archaeological interpretation of maritime subsistence on the Swahili coast and in other parts of the Indian Ocean World.

    What the researchers tested

    The researchers examined how seasonality and gender influenced the marine subsistence record of Mfumbwi, a village in Jambiani, Zanzibar Island. They used an ethnographic maritime subsistence dataset called MS-1819, collected between June 2018 and June 2019.

    What worked and what didn't

    The study reports that seasonality intersected with local gender ideologies in ways that affected men and women differently. It also reports that the roster of marine species harvested varied between men and women, likely reflecting different ecozones frequented by each gender. The authors add that the seasonal availability or accessibility of some taxa may also have been influenced by the behavior of individual species, and that biological and cultural variables may have skewed the data as it was collected.

    What to keep in mind

    The abstract notes that several biological and cultural variables may have affected the dataset. It also says the study is based on one community and one year of ethnographic data, so its scope is limited to that context.

    • Seasonal monsoonal change affected marine subsistence patterns in Mfumbwi.
    • Men and women harvested different marine species, likely because they frequented different ecozones.
    • The availability or accessibility of some taxa may also have depended on species behavior.
    • The study is based on an ethnographic dataset collected from June 2018 to June 2019.
    • The authors link the findings to archaeology, conservation, and cultural heritage management.

  • Kiswahili dominates religious signboards in Dar es Salaam

    What the study found

    The study found that Kiswahili was the main language on religious signboards in Dar es Salaam, Tanzania, and that it functioned as a unifying language promoting inclusivity and national identity. English, by contrast, signaled prestige, elitism, and global belonging, while other languages such as Chinese and Arabic could limit access to information for some people.

    Why the authors say this matters

    The authors suggest that worshipscapes, meaning religious spaces viewed through their signs and visual communication, shape how religious information is accessed in multilingual urban settings. They conclude that studying these spaces offers new insight into how language and visual semiotics structure religious communication and visibility.

    What the researchers tested

    The researchers used a qualitative approach grounded in social semiotics and sociolinguistic theories. They collected field observations and photographs between 2024 and 2025 across four municipalities in Dar es Salaam, then purposively selected 97 signboards from Christian, Islamic, Bahá’í, and other religious institutions for analysis using multimodal social semiotic frameworks and content analysis.

    What worked and what didn't

    Kiswahili appeared to work best for making religious information accessible, according to the study. Semiotic features such as color, images of ministers, and references to digital platforms also helped shape religious competition and audience targeting. English, Chinese, and Arabic were associated with barriers for many Tanzanians, in the context described by the authors.

    What to keep in mind

    The abstract does not describe specific limitations beyond the study's focus on worshipscapes in Dar es Salaam. The findings are based on a purposive sample of 97 signboards from selected religious institutions and should be understood within that scope.

    • Kiswahili was the dominant language on worshipscape signboards in Dar es Salaam.
    • English was linked with prestige, elitism, and global belonging.
    • Color, minister images, and digital platform references shaped religious communication and audience targeting.
    • English, Chinese, and Arabic could create access barriers for many Tanzanians.
    • The study analyzed 97 signboards from four municipalities using photography and qualitative content analysis.